Evidence map›Paper›PMID 34258527›Full record

ArticleIJU case reports2021

Basal cell carcinoma of the prostate diagnosed incidentally with holmium laser enucleation of the prostate: How can we detect prior to benign prostatic hyperplasia surgery?

Eiichiro Ohara, Hiroshi Aoki, Yosuke Arakawa, Atsushi Kato, Rie Shibuya, Shigeto Ishidoya

Abstract readCase Reports
In one paragraph

Article in IJU case reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Eiichiro OharaDepartment of Urology Sendai City Hospital Sendai Miyagi Japan.
Hiroshi AokiDepartment of Urology Sendai City Hospital Sendai Miyagi Japan.
Yosuke ArakawaDepartment of Urology Sendai City Hospital Sendai Miyagi Japan.
Atsushi KatoDepartment of Urology Sendai City Hospital Sendai Miyagi Japan.
Rie ShibuyaDepartment of Pathology Sendai City Hospital Sendai Miyagi Japan.
Shigeto IshidoyaDepartment of Urology Sendai City Hospital Sendai Miyagi Japan.ORCID https://orcid.org/0000-0002-1652-0735

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionBasal cell carcinoma of the prostate is a rare prostate malignancy. Its diagnosis and treatment have not been well established yet. CASE PRESENTATION: An 80-year-old man was referred to our hospital for undergoing holmium laser enucleation of the prostate with persistent lower urinary tract symptoms. Ultrasonography showed enlarged prostate (41.3 cc) with mid-lobe hypertrophy. His prostate-specific antigen and testosterone levels were 0.437 ng/mL and 873 ng/dL, respectively. Histological examination of the enucleated tissue confirmed basal cell carcinoma. The cells were positive for bcl-2, 34βE12, p63, and cytokeratin 5/6. Ki-67 labeling index was 5%. Subsequent staging computed tomography scan and bone scintigram showed neither lymph node nor distant metastasis. Currently, the patient is under close follow-up with imaging, endoscopy, and urodynamic study.

conclusionIt is difficult for physicians to detect prostate basal cell carcinoma before benign prostatic hyperplasia surgery. In case of organ-confined disease, age and Ki-67 labeling index could be suggestive of subsequent treatment decision-making.

Indexed as

basal cell carcinomaKi‐67prostate

Identifiers

PMID34258527
PMCPMC8255294

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.